Home / Aerostar 19 7/8 x 21 1/2x1 MERV 6 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 19 7/8"x21 1/2"x3/4")

Aerostar 19 7/8 x 21 1/2x1 MERV 6 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 19 7/8"x21 1/2"x3/4")

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  • Detail
    Nominal size: 19 7/8 x 21 1/2x1; Actual Size: 19 7/8"x21 1/2"x3/4"; This MERV 6 filter is comparable with MPR 300 & FPR N/A Designed to filter microscopic particles such as lint, dust, and pollen Simple to install and a cost-effective step towards a healthier home environment. For best results, change your filters every 60 to 90 days but increase frequency to 30 days during peak summer and winter months 100% synthetic electrostatic media for high efficiency with low air flow resistance Manufactured by Filtration Group, a world-leading manufacturer and supplier of filtration solutions making the world safer, healthier & more productive
    • Designed to filter microscopic particles such as lint, dust, and pollen
    • 100% synthetic electrostatic media for high efficiency with low air flow resistance